Dubbed Auto Unlock, it’s an extension of the Continuity feature between your mobile devices and your Mac.
Rather than being presented with a password entry interface from your Lock screen every time you wake up your Mac, Auto Unlock is going to let you get into your Mac as long as you have an authenticated device on your person – namely, when you’re wearing your Apple Watch.
Whenever you’re wearing the Apple Watch, it’s already authenticated as long as you haven’t taken it off recently. It stays authenticated until you actually take it off.
The Apple Watch can already use Touch ID from your iPhone, rather than its integrated passcode, to authenticate itself. In this sense, Touch ID can actively impact your Mac authentication as well. Keep in mind however, that you don’t need to use Touch ID from your iPhone or iPad to unlock your Mac directly like you would with third-party App Store apps like MacID.
After you’ve authenticated your Apple Watch, either by entering the passcode or by using Touch ID on your iPhone, you just need to keep wearing it. When you walk within Bluetooth proximity of your Mac, your computer is going to unlock for you automatically so you can start using it without even having to enter a password to get into it.
Afterwards, a notification will appear on your Mac and show that your Mac was unlocked. A Dismiss button will then appear, allowing you to dismiss the notification and get to using your computer.
It’s very much a secure way of getting into your Mac, because Auto Lock won’t unlock your Mac unless you’re wearing an authenticated Apple Watch. If your Apple Watch is being worn, but hasn’t been authenticated, then you don’t need to worry because your Mac won’t unlock.
This is a feature that appears to be limited to the Apple Watch only, so if you don’t own one, then Auto Unlock won’t be possible. You also cannot use third-party smart watches to unlock your Mac.
Are you excited to use Auto Unlock to get into your Mac? Share in the comments!